Plate 20. Source of the Laramie River by Union Pacific Railroad, National Gallery of Art, Avalon Fund, New Century Fund, Andrew Joseph Russell, Loewentheil, Stephan — VisualArtsDB

Plate 20. Source of the Laramie River by Union Pacific Railroad, National Gallery of Art, Avalon Fund, New Century Fund, Andrew Joseph Russell, Loewentheil, Stephan — VisualArtsDB